Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.956345E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-01T09:50:42+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53588
    NORAD ID 53588
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63196
    NORAD ID 63196
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4691 STARLINK-32946
    Time of Closest Approach 2026-09-01T02:24:35+0000
    Collision Probability (Pc) 1.956345E-6
    Conjunction Distance (km) 1.391 km
    Relative Speed (km/s) 1.401 km/s
    Conjunction Risk Parameters R (Radial): 0.71 | I (In-track): -1.19 | C (Cross-track): 0.113
    Collision Risk Index (CRI) 0.41
    X Position (km) -6535.778 -6536.093
    Position Y (km) 1594.954 1595.871
    Position Z (km) -1347.198 -1348.194
    Velocity X (km/s) -2.25 -2.315
    Velocity Y (km/s) -4.248 -5.287
    Velocity Z (km/s) 5.917 4.982

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4691 STARLINK-32946
    Semimajor Axis (a) 6858.383 km 6861.092 km
    Eccentricity (e) 0.000126 0.000098
    Inclination (i) 53.1592° 42.9995°
    RAAN 177.3169° 185.6992°
    Perigee Argument 126.3117° 263.7552°
    Mean Anomaly (M) 252.8613° 96.3188°
    Apogee 481.112 km 483.627 km
    Perigee 479.380 km 482.283 km
    Orbit Epoch 2026-08-31T14:00:03+0000 2026-08-30T20:40:04+0000

    STARLINK-4691 & STARLINK-32946 Collision Probability (Pc) Trend

    STARLINK-4691 & STARLINK-32946 Collision Probability (Pc) TrendNot Available

    STARLINK-4691 & STARLINK-32946 Miss Distance (Miss Distance) Trend

    STARLINK-4691 & STARLINK-32946 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4691Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32946Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4691Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32946Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4691

    No nearby objects data