Conjunction Event Detail

    High Risk
    High collision probability. Maneuver recommended for primary asset.
    5.058607E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T09:49:19+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53221
    NORAD ID 53221
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 64017
    NORAD ID 64017
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4377 STARLINK-34161
    Time of Closest Approach 2026-09-03T16:40:22+0000
    Collision Probability (Pc) 5.058607E-4
    Conjunction Distance (km) 0.292 km
    Relative Speed (km/s) 13.345 km/s
    Conjunction Risk Parameters R (Radial): 0.096 | I (In-track): 0.125 | C (Cross-track): -0.245
    Collision Risk Index (CRI) 0.89
    X Position (km) 3314.968 3315.251
    Position Y (km) -4336.558 -4336.561
    Position Z (km) -4160.304 -4160.233
    Velocity X (km/s) 1.802 4.466
    Velocity Y (km/s) -4.356 5.696
    Velocity Z (km/s) 5.983 -2.38

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4377 STARLINK-34161
    Semimajor Axis (a) 6856.763 km 6861.137 km
    Eccentricity (e) 0.000063 0.000148
    Inclination (i) 97.2841° 43.0029°
    RAAN 300.7940° 84.2352°
    Perigee Argument 65.7066° 257.4731°
    Mean Anomaly (M) 1.4506° 102.5956°
    Apogee 479.058 km 484.013 km
    Perigee 478.194 km 481.987 km
    Orbit Epoch 2026-09-02T16:00:02+0000 2026-09-01T14:58:09+0000

    STARLINK-4377 & STARLINK-34161 Collision Probability (Pc) Trend

    STARLINK-4377 & STARLINK-34161 Collision Probability (Pc) TrendNot Available

    STARLINK-4377 & STARLINK-34161 Miss Distance (Miss Distance) Trend

    STARLINK-4377 & STARLINK-34161 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4377Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34161Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4377Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34161Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4377

    No nearby objects data