Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.651922E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T01:02:27+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 58865
    NORAD ID 58865
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63825
    NORAD ID 63825
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31223 STARLINK-33874
    Time of Closest Approach 2026-10-30T15:26:39+0000
    Collision Probability (Pc) 4.651922E-6
    Conjunction Distance (km) 1.412 km
    Relative Speed (km/s) 6.432 km/s
    Conjunction Risk Parameters R (Radial): 0.62 | I (In-track): -1.151 | C (Cross-track): 0.532
    Collision Risk Index (CRI) 0.48
    X Position (km) 3259.64 3260.96
    Position Y (km) 4467.681 4467.338
    Position Z (km) 4052.547 4052.91
    Velocity X (km/s) -6.709 -4.464
    Velocity Y (km/s) 2.539 5.615
    Velocity Z (km/s) 2.592 -2.591

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31223 STARLINK-33874
    Semimajor Axis (a) 6861.157 km 6861.192 km
    Eccentricity (e) 0.000189 0.000127
    Inclination (i) 43.0039° 43.0023°
    RAAN 17.9249° 302.5284°
    Perigee Argument 279.4005° 274.2785°
    Mean Anomaly (M) 148.9273° 17.0764°
    Apogee 484.317 km 483.924 km
    Perigee 481.723 km 482.186 km
    Orbit Epoch 2026-10-27T20:00:02+0000 2026-10-27T16:00:03+0000

    STARLINK-31223 & STARLINK-33874 Collision Probability (Pc) Trend

    STARLINK-31223 & STARLINK-33874 Collision Probability (Pc) TrendNot Available

    STARLINK-31223 & STARLINK-33874 Miss Distance (Miss Distance) Trend

    STARLINK-31223 & STARLINK-33874 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31223Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33874Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31223Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33874Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31223

    No nearby objects data