Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    7.160967E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T20:54:09+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53730
    NORAD ID 53730
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 65677
    NORAD ID 65677
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4641 STARLINK-35222
    Time of Closest Approach 2026-09-14T19:57:39+0000
    Collision Probability (Pc) 7.160967E-6
    Conjunction Distance (km) 1.276 km
    Relative Speed (km/s) 7.376 km/s
    Conjunction Risk Parameters R (Radial): -0.508 | I (In-track): 1.026 | C (Cross-track): -0.561
    Collision Risk Index (CRI) 0.52
    X Position (km) 2538.753 2537.583
    Position Y (km) 3944.622 3944.964
    Position Z (km) -4986.524 -4986.151
    Velocity X (km/s) -4.159 -7.066
    Velocity Y (km/s) 5.87 1.353
    Velocity Z (km/s) 2.528 -2.527

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4641 STARLINK-35222
    Semimajor Axis (a) 6840.867 km 6840.837 km
    Eccentricity (e) 0.000116 0.000096
    Inclination (i) 53.1605° 53.1584°
    RAAN 123.1141° 196.4925°
    Perigee Argument 80.4415° 67.3286°
    Mean Anomaly (M) 279.6719° 292.7819°
    Apogee 463.527 km 463.360 km
    Perigee 461.933 km 462.040 km
    Orbit Epoch 2026-09-12T01:01:33+0000 2026-09-12T05:55:53+0000

    STARLINK-4641 & STARLINK-35222 Collision Probability (Pc) Trend

    STARLINK-4641 & STARLINK-35222 Collision Probability (Pc) TrendNot Available

    STARLINK-4641 & STARLINK-35222 Miss Distance (Miss Distance) Trend

    STARLINK-4641 & STARLINK-35222 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4641Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35222Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4641Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35222Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4641

    No nearby objects data