Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.502127E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:03:06+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 51789
    NORAD ID 51789
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68780
    NORAD ID 68780
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3639 STARLINK-37266
    Time of Closest Approach 2026-10-27T22:25:33+0000
    Collision Probability (Pc) 1.502127E-6
    Conjunction Distance (km) 2.132 km
    Relative Speed (km/s) 6.674 km/s
    Conjunction Risk Parameters R (Radial): 0.316 | I (In-track): -1.895 | C (Cross-track): -0.921
    Collision Risk Index (CRI) 0.39
    X Position (km) 5601.256 5600.368
    Position Y (km) -2037.666 -2038.02
    Position Z (km) -3365.787 -3367.692
    Velocity X (km/s) 4.35 3.102
    Velocity Y (km/s) 4.008 -2.308
    Velocity Z (km/s) 4.82 6.579

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3639 STARLINK-37266
    Semimajor Axis (a) 6840.917 km 6843.468 km
    Eccentricity (e) 0.000127 0.001162
    Inclination (i) 53.1595° 97.2646°
    RAAN 9.4259° 335.0408°
    Perigee Argument 84.2605° 32.9417°
    Mean Anomaly (M) 113.5789° 327.2548°
    Apogee 463.648 km 473.282 km
    Perigee 461.912 km 457.380 km
    Orbit Epoch 2026-10-27T00:00:02+0000 2026-10-27T02:11:48+0000

    STARLINK-3639 & STARLINK-37266 Collision Probability (Pc) Trend

    STARLINK-3639 & STARLINK-37266 Collision Probability (Pc) TrendNot Available

    STARLINK-3639 & STARLINK-37266 Miss Distance (Miss Distance) Trend

    STARLINK-3639 & STARLINK-37266 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3639Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37266Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3639Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37266Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3639

    No nearby objects data