Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.617174E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T18:11:52+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 65859
    NORAD ID 65859
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66380
    NORAD ID 66380
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-35408 STARLINK-35139
    Time of Closest Approach 2026-09-05T12:08:45+0000
    Collision Probability (Pc) 3.617174E-5
    Conjunction Distance (km) 0.8 km
    Relative Speed (km/s) 7.693 km/s
    Conjunction Risk Parameters R (Radial): 0.275 | I (In-track): -0.65 | C (Cross-track): -0.376
    Collision Risk Index (CRI) 0.66
    X Position (km) 3256.867 3257.546
    Position Y (km) 3464.482 3464.108
    Position Z (km) -4924.861 -4925.056
    Velocity X (km/s) -6.692 -2.902
    Velocity Y (km/s) 2.495 6.526
    Velocity Z (km/s) -2.673 2.673

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-35408 STARLINK-35139
    Semimajor Axis (a) 6840.723 km 6840.824 km
    Eccentricity (e) 0.000133 0.000121
    Inclination (i) 53.1574° 53.1581°
    RAAN 183.6432° 104.0485°
    Perigee Argument 107.8519° 76.1191°
    Mean Anomaly (M) 252.2629° 283.9947°
    Apogee 463.498 km 463.517 km
    Perigee 461.674 km 461.857 km
    Orbit Epoch 2026-09-03T20:00:27+0000 2026-09-04T03:35:47+0000

    STARLINK-35408 & STARLINK-35139 Collision Probability (Pc) Trend

    STARLINK-35408 & STARLINK-35139 Collision Probability (Pc) TrendNot Available

    STARLINK-35408 & STARLINK-35139 Miss Distance (Miss Distance) Trend

    STARLINK-35408 & STARLINK-35139 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-35408Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35139Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-35408Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35139Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-35408

    No nearby objects data