Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.77714E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T08:02:28+0800
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    1 Object 1

    AOE ID 58529
    NORAD ID 58529
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63684
    NORAD ID 63684
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30988 STARLINK-33853
    Time of Closest Approach 2026-10-22T05:01:04+0000
    Collision Probability (Pc) 2.77714E-6
    Conjunction Distance (km) 1.652 km
    Relative Speed (km/s) 6.175 km/s
    Conjunction Risk Parameters R (Radial): 0.07 | I (In-track): 1.507 | C (Cross-track): -0.672
    Collision Risk Index (CRI) 0.44
    X Position (km) 4056.171 4057.324
    Position Y (km) -3691.437 -3690.256
    Position Z (km) 4113.959 4113.997
    Velocity X (km/s) 3.322 6.065
    Velocity Y (km/s) 6.407 3.911
    Velocity Z (km/s) 2.468 -2.468

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30988 STARLINK-33853
    Semimajor Axis (a) 6861.200 km 6861.137 km
    Eccentricity (e) 0.000120 0.000165
    Inclination (i) 43.0020° 43.0000°
    RAAN 274.8706° 202.8935°
    Perigee Argument 272.4876° 266.3450°
    Mean Anomaly (M) 87.5838° 93.7213°
    Apogee 483.889 km 484.131 km
    Perigee 482.237 km 481.869 km
    Orbit Epoch 2026-10-20T07:14:25+0000 2026-10-20T03:51:27+0000

    STARLINK-30988 & STARLINK-33853 Collision Probability (Pc) Trend

    STARLINK-30988 & STARLINK-33853 Collision Probability (Pc) TrendNot Available

    STARLINK-30988 & STARLINK-33853 Miss Distance (Miss Distance) Trend

    STARLINK-30988 & STARLINK-33853 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30988Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33853Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30988Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33853Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30988

    No nearby objects data