Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.776139E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T05:08:49+0800
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    1 Object 1

    AOE ID 35073
    NORAD ID 35073
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 64734
    NORAD ID 64734
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 2251 DEB STARLINK-34591
    Time of Closest Approach 2026-10-15T13:29:42+0000
    Collision Probability (Pc) 5.776139E-6
    Conjunction Distance (km) 1.544 km
    Relative Speed (km/s) 13.653 km/s
    Conjunction Risk Parameters R (Radial): 0.188 | I (In-track): 0.679 | C (Cross-track): -1.374
    Collision Risk Index (CRI) 0.5
    X Position (km) 4245.632 4244.55
    Position Y (km) 5294.889 5295.952
    Position Z (km) 853.074 853.365
    Velocity X (km/s) -2.24 -3.12
    Velocity Y (km/s) 0.601 3.484
    Velocity Z (km/s) 7.278 -6.038

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB STARLINK-34591
    Semimajor Axis (a) 6844.236 km 6840.771 km
    Eccentricity (e) 0.001319 0.000113
    Inclination (i) 73.9803° 53.1590°
    RAAN 52.4293° 243.2393°
    Perigee Argument 70.4728° 76.0611°
    Mean Anomaly (M) 289.7899° 284.0517°
    Apogee 475.127 km 463.405 km
    Perigee 457.071 km 461.863 km
    Orbit Epoch 2026-10-14T01:26:59+0000 2026-10-14T03:55:36+0000

    COSMOS 2251 DEB & STARLINK-34591 Collision Probability (Pc) Trend

    COSMOS 2251 DEB & STARLINK-34591 Collision Probability (Pc) TrendNot Available

    COSMOS 2251 DEB & STARLINK-34591 Miss Distance (Miss Distance) Trend

    COSMOS 2251 DEB & STARLINK-34591 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34591Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34591Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data