Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.930292E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-08T00:39:42+0800
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    1 Object 1

    AOE ID 5398
    NORAD ID 5398
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 37270
    NORAD ID 37270
    Object Type DEBRIS
    Country
    CIS CIS

    Conjunction Constraints

    Parameter RIGIDSPHERE 2 (LCS 4) COSMOS 2251 DEB
    Time of Closest Approach 2026-11-07T16:41:49+0000
    Collision Probability (Pc) 2.930292E-6
    Conjunction Distance (km) 1.96 km
    Relative Speed (km/s) 14.16 km/s
    Conjunction Risk Parameters R (Radial): -0.537 | I (In-track): -0.671 | C (Cross-track): 1.761
    Collision Risk Index (CRI) 0.44
    X Position (km) 1835.748 1834.345
    Position Y (km) -2779.054 -2780.22
    Position Z (km) 6282.498 6281.783
    Velocity X (km/s) -3.093 6.77
    Velocity Y (km/s) 5.891 -2.07
    Velocity Z (km/s) 3.461 -2.85

    Orbital Parameters 国际轨道数据源

    Parameter RIGIDSPHERE 2 (LCS 4) COSMOS 2251 DEB
    Semimajor Axis (a) 7143.251 km 7407.273 km
    Eccentricity (e) 0.006185 0.039469
    Inclination (i) 87.6153° 73.9310°
    RAAN 299.0586° 157.4619°
    Perigee Argument 117.0027° 107.7833°
    Mean Anomaly (M) 243.7506° 256.6751°
    Apogee 809.298 km 1321.496 km
    Perigee 720.930 km 736.776 km
    Orbit Epoch 2026-11-07T06:23:20+0000 2026-11-07T00:18:01+0000

    RIGIDSPHERE 2 (LCS 4) & COSMOS 2251 DEB Collision Probability (Pc) Trend

    RIGIDSPHERE 2 (LCS 4) & COSMOS 2251 DEB Collision Probability (Pc) TrendNot Available

    RIGIDSPHERE 2 (LCS 4) & COSMOS 2251 DEB Miss Distance (Miss Distance) Trend

    RIGIDSPHERE 2 (LCS 4) & COSMOS 2251 DEB Miss Distance (Miss Distance) TrendNot Available

    RIGIDSPHERE 2 (LCS 4)Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    RIGIDSPHERE 2 (LCS 4)Collision Probability Trend

    Object 1 Probability TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with RIGIDSPHERE 2 (LCS 4)

    No nearby objects data