Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.480536E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T06:26:07+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 33765
    NORAD ID 33765
    Object Type DEBRIS
    Country
    CIS CIS
    VS

    2 Object 2

    AOE ID 69358
    NORAD ID 69358
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 2251 DEB STARLINK-37602
    Time of Closest Approach 2026-09-11T10:51:57+0000
    Collision Probability (Pc) 3.480536E-6
    Conjunction Distance (km) 1.796 km
    Relative Speed (km/s) 12.732 km/s
    Conjunction Risk Parameters R (Radial): 0.873 | I (In-track): 0.87 | C (Cross-track): -1.306
    Collision Risk Index (CRI) 0.46
    X Position (km) 4912.554 4913.704
    Position Y (km) -2615.044 -2613.931
    Position Z (km) 3967.394 3968.206
    Velocity X (km/s) -2.455 5.297
    Velocity Y (km/s) 4.239 3.554
    Velocity Z (km/s) 5.872 -4.204

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB STARLINK-37602
    Semimajor Axis (a) 6853.333 km 6840.868 km
    Eccentricity (e) 0.004775 0.000172
    Inclination (i) 74.0011° 53.1628°
    RAAN 322.1362° 193.2415°
    Perigee Argument 338.2363° 84.9486°
    Mean Anomaly (M) 21.6808° 275.1712°
    Apogee 507.923 km 463.907 km
    Perigee 442.469 km 461.555 km
    Orbit Epoch 2026-09-10T12:44:18+0000 2026-09-09T12:57:09+0000

    COSMOS 2251 DEB & STARLINK-37602 Collision Probability (Pc) Trend

    COSMOS 2251 DEB & STARLINK-37602 Collision Probability (Pc) TrendNot Available

    COSMOS 2251 DEB & STARLINK-37602 Miss Distance (Miss Distance) Trend

    COSMOS 2251 DEB & STARLINK-37602 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37602Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37602Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data