Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    6.658138E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-08-27T10:03:43+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 47839
    NORAD ID 47839
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 57175
    NORAD ID 57175
    Object Type UNKNOWN
    Country
    TBD TBD

    Conjunction Constraints

    Parameter STARLINK-2431 OBJECT K
    Time of Closest Approach 2026-08-28T00:47:18+0000
    Collision Probability (Pc) 6.658138E-6
    Conjunction Distance (km) 1.5 km
    Relative Speed (km/s) 14.643 km/s
    Conjunction Risk Parameters R (Radial): 1.197 | I (In-track): -0.245 | C (Cross-track): -0.87
    Collision Risk Index (CRI) 0.51
    X Position (km) -3208.499 -3208.576
    Position Y (km) 5409.288 5407.797
    Position Z (km) -2721.327 -2721.189
    Velocity X (km/s) -5.452 2.461
    Velocity Y (km/s) -0.572 -2.023
    Velocity Z (km/s) 5.302 -6.932

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2431 OBJECT K
    Semimajor Axis (a) 6848.897 km 6851.862 km
    Eccentricity (e) 0.000126 0.000848
    Inclination (i) 53.1601° 97.4997°
    RAAN 148.9977° 302.5256°
    Perigee Argument 91.7078° 216.6323°
    Mean Anomaly (M) 268.4068° 143.4339°
    Apogee 471.623 km 479.538 km
    Perigee 469.897 km 467.912 km
    Orbit Epoch 2026-08-26T00:22:17+0000 2026-08-26T14:57:17+0000

    STARLINK-2431 & OBJECT K Collision Probability (Pc) Trend

    STARLINK-2431 & OBJECT K Collision Probability (Pc) TrendNot Available

    STARLINK-2431 & OBJECT K Miss Distance (Miss Distance) Trend

    STARLINK-2431 & OBJECT K Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2431Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT KMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2431Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT KCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2431

    No nearby objects data