Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.48398E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T21:50:50+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 59195
    NORAD ID 59195
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64002
    NORAD ID 64002
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31554 STARLINK-33898
    Time of Closest Approach 2026-10-21T21:35:32+0000
    Collision Probability (Pc) 2.48398E-6
    Conjunction Distance (km) 1.802 km
    Relative Speed (km/s) 7.639 km/s
    Conjunction Risk Parameters R (Radial): -0.054 | I (In-track): -1.561 | C (Cross-track): 0.896
    Collision Risk Index (CRI) 0.43
    X Position (km) 2720.407 2718.798
    Position Y (km) -5114.661 -5115.469
    Position Z (km) 3667.869 3667.834
    Velocity X (km/s) 4.868 6.791
    Velocity Y (km/s) 4.907 1.292
    Velocity Z (km/s) 3.224 -3.224

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31554 STARLINK-33898
    Semimajor Axis (a) 6861.195 km 6861.182 km
    Eccentricity (e) 0.000132 0.000147
    Inclination (i) 43.0023° 43.0015°
    RAAN 267.8257° 171.2627°
    Perigee Argument 264.4081° 268.4306°
    Mean Anomaly (M) 95.6620° 91.6378°
    Apogee 483.965 km 484.053 km
    Perigee 482.151 km 482.037 km
    Orbit Epoch 2026-10-19T16:00:43+0000 2026-10-20T01:05:44+0000

    STARLINK-31554 & STARLINK-33898 Collision Probability (Pc) Trend

    STARLINK-31554 & STARLINK-33898 Collision Probability (Pc) TrendNot Available

    STARLINK-31554 & STARLINK-33898 Miss Distance (Miss Distance) Trend

    STARLINK-31554 & STARLINK-33898 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31554Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33898Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31554Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33898Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31554

    No nearby objects data