Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    4.641591E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T01:59:32+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 58978
    NORAD ID 58978
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 62963
    NORAD ID 62963
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31355 STARLINK-32882
    Time of Closest Approach 2026-09-13T13:39:28+0000
    Collision Probability (Pc) 4.641591E-5
    Conjunction Distance (km) 0.722 km
    Relative Speed (km/s) 6.863 km/s
    Conjunction Risk Parameters R (Radial): 0.111 | I (In-track): -0.638 | C (Cross-track): 0.317
    Collision Risk Index (CRI) 0.68
    X Position (km) -4364.042 -4364.336
    Position Y (km) -1414.038 -1413.383
    Position Z (km) 5064.652 5064.731
    Velocity X (km/s) 4.526 -0.319
    Velocity Y (km/s) -5.708 -7.278
    Velocity Z (km/s) 2.3 -2.3

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31355 STARLINK-32882
    Semimajor Axis (a) 6840.867 km 6840.837 km
    Eccentricity (e) 0.000177 0.000109
    Inclination (i) 53.1574° 53.1574°
    RAAN 153.4089° 86.0956°
    Perigee Argument 95.3547° 71.4053°
    Mean Anomaly (M) 264.7657° 288.7068°
    Apogee 463.939 km 463.445 km
    Perigee 461.521 km 461.955 km
    Orbit Epoch 2026-09-11T03:31:24+0000 2026-09-10T22:38:38+0000

    STARLINK-31355 & STARLINK-32882 Collision Probability (Pc) Trend

    STARLINK-31355 & STARLINK-32882 Collision Probability (Pc) TrendNot Available

    STARLINK-31355 & STARLINK-32882 Miss Distance (Miss Distance) Trend

    STARLINK-31355 & STARLINK-32882 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31355Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32882Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31355Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32882Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31355

    No nearby objects data