Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.978473E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T17:47:49+0800
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    1 Object 1

    AOE ID 55135
    NORAD ID 55135
    Object Type UNKNOWN
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 56835
    NORAD ID 56835
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT C STARLINK-30144
    Time of Closest Approach 2026-10-29T10:31:12+0000
    Collision Probability (Pc) 1.978473E-6
    Conjunction Distance (km) 2.33 km
    Relative Speed (km/s) 14.404 km/s
    Conjunction Risk Parameters R (Radial): -2.269 | I (In-track): -0.189 | C (Cross-track): -0.486
    Collision Risk Index (CRI) 0.41
    X Position (km) -6260.392 -6258.419
    Position Y (km) -2359.19 -2357.957
    Position Z (km) 999.705 999.615
    Velocity X (km/s) -1.403 2.713
    Velocity Y (km/s) 0.502 -5.041
    Velocity Z (km/s) -7.532 5.109

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT C STARLINK-30144
    Semimajor Axis (a) 6761.283 km 6746.327 km
    Eccentricity (e) 0.000247 0.002508
    Inclination (i) 97.1410° 42.9812°
    RAAN 17.0895° 206.7075°
    Perigee Argument 30.6552° 200.0973°
    Mean Anomaly (M) 329.4850° 159.8907°
    Apogee 384.820 km 385.110 km
    Perigee 381.472 km 351.270 km
    Orbit Epoch 2026-10-26T23:20:56+0000 2026-10-26T21:15:25+0000

    OBJECT C & STARLINK-30144 Collision Probability (Pc) Trend

    OBJECT C & STARLINK-30144 Collision Probability (Pc) TrendNot Available

    OBJECT C & STARLINK-30144 Miss Distance (Miss Distance) Trend

    OBJECT C & STARLINK-30144 Miss Distance (Miss Distance) TrendNot Available

    OBJECT CMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30144Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT CCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30144Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT C

    No nearby objects data