Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.080021E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T13:49:41+0800
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    1 Object 1

    AOE ID 54788
    NORAD ID 54788
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63709
    NORAD ID 63709
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5399 STARLINK-33862
    Time of Closest Approach 2026-10-21T10:14:16+0000
    Collision Probability (Pc) 2.080021E-6
    Conjunction Distance (km) 2.172 km
    Relative Speed (km/s) 12.209 km/s
    Conjunction Risk Parameters R (Radial): -1.079 | I (In-track): 1.132 | C (Cross-track): -1.505
    Collision Risk Index (CRI) 0.41
    X Position (km) 2114.704 2112.579
    Position Y (km) 6491.032 6490.591
    Position Z (km) -463.175 -463.101
    Velocity X (km/s) -4.235 -4.487
    Velocity Y (km/s) 1.807 1.035
    Velocity Z (km/s) 6.091 -6.091

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5399 STARLINK-33862
    Semimajor Axis (a) 6840.948 km 6840.793 km
    Eccentricity (e) 0.000122 0.000247
    Inclination (i) 53.1594° 53.1553°
    RAAN 88.8769° 263.5292°
    Perigee Argument 85.7029° 88.9420°
    Mean Anomaly (M) 274.4113° 271.1866°
    Apogee 463.647 km 464.349 km
    Perigee 461.975 km 460.963 km
    Orbit Epoch 2026-10-18T10:20:51+0000 2026-10-18T07:58:11+0000

    STARLINK-5399 & STARLINK-33862 Collision Probability (Pc) Trend

    STARLINK-5399 & STARLINK-33862 Collision Probability (Pc) TrendNot Available

    STARLINK-5399 & STARLINK-33862 Miss Distance (Miss Distance) Trend

    STARLINK-5399 & STARLINK-33862 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5399Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33862Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5399Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33862Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5399

    No nearby objects data