Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    3.883712E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-13T16:48:47+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53729
    NORAD ID 53729
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68252
    NORAD ID 68252
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4651 STARLINK-37085
    Time of Closest Approach 2026-09-15T02:32:10+0000
    Collision Probability (Pc) 3.883712E-7
    Conjunction Distance (km) 2.995 km
    Relative Speed (km/s) 1.264 km/s
    Conjunction Risk Parameters R (Radial): 2.588 | I (In-track): -1.502 | C (Cross-track): 0.13
    Collision Risk Index (CRI) 0.27
    X Position (km) 3519.969 3522.086
    Position Y (km) 2140.061 2139.583
    Position Z (km) -5464.87 -5466.934
    Velocity X (km/s) -3.513 -4.373
    Velocity Y (km/s) 6.757 6.233
    Velocity Z (km/s) 0.383 -0.378

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4651 STARLINK-37085
    Semimajor Axis (a) 6837.870 km 6840.848 km
    Eccentricity (e) 0.000136 0.000123
    Inclination (i) 53.1608° 53.1566°
    RAAN 125.5989° 137.1587°
    Perigee Argument 96.3678° 91.9619°
    Mean Anomaly (M) 263.7481° 268.1524°
    Apogee 460.666 km 463.552 km
    Perigee 458.800 km 461.870 km
    Orbit Epoch 2026-09-12T21:47:45+0000 2026-09-12T23:21:26+0000

    STARLINK-4651 & STARLINK-37085 Collision Probability (Pc) Trend

    STARLINK-4651 & STARLINK-37085 Collision Probability (Pc) TrendNot Available

    STARLINK-4651 & STARLINK-37085 Miss Distance (Miss Distance) Trend

    STARLINK-4651 & STARLINK-37085 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4651Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37085Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4651Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37085Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4651

    No nearby objects data