Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.328475E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T04:24:40+0800
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    1 Object 1

    AOE ID 36047
    NORAD ID 36047
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 63358
    NORAD ID 63358
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 2251 DEB LEMUR 2 LANGER2SPACE
    Time of Closest Approach 2026-10-22T12:50:30+0000
    Collision Probability (Pc) 1.328475E-6
    Conjunction Distance (km) 2.966 km
    Relative Speed (km/s) 14.248 km/s
    Conjunction Risk Parameters R (Radial): 2.187 | I (In-track): -0.694 | C (Cross-track): 1.881
    Collision Risk Index (CRI) 0.37
    X Position (km) -896.787 -895.233
    Position Y (km) 1848.525 1848.446
    Position Z (km) 6571.339 6573.864
    Velocity X (km/s) -5.103 0.192
    Velocity Y (km/s) -5.574 7.326
    Velocity Z (km/s) 0.878 -2.042

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB LEMUR 2 LANGER2SPACE
    Semimajor Axis (a) 6895.030 km 6898.881 km
    Eccentricity (e) 0.001059 0.001635
    Inclination (i) 74.0178° 97.5777°
    RAAN 54.5569° 268.4953°
    Perigee Argument 15.2387° 178.7978°
    Mean Anomaly (M) 344.9125° 181.3296°
    Apogee 524.199 km 532.027 km
    Perigee 509.587 km 509.461 km
    Orbit Epoch 2026-10-20T01:53:39+0000 2026-10-20T09:39:16+0000

    COSMOS 2251 DEB & LEMUR 2 LANGER2SPACE Collision Probability (Pc) Trend

    COSMOS 2251 DEB & LEMUR 2 LANGER2SPACE Collision Probability (Pc) TrendNot Available

    COSMOS 2251 DEB & LEMUR 2 LANGER2SPACE Miss Distance (Miss Distance) Trend

    COSMOS 2251 DEB & LEMUR 2 LANGER2SPACE Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    LEMUR 2 LANGER2SPACEMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    LEMUR 2 LANGER2SPACECollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data