Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.309283E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T20:35:17+0800
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    1 Object 1

    AOE ID 54790
    NORAD ID 54790
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58507
    NORAD ID 58507
    Object Type ROCKET BODY
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-5445 JIELONG 3 R/B
    Time of Closest Approach 2026-10-27T15:53:32+0000
    Collision Probability (Pc) 1.309283E-6
    Conjunction Distance (km) 2.947 km
    Relative Speed (km/s) 13.693 km/s
    Conjunction Risk Parameters R (Radial): -2.353 | I (In-track): -0.76 | C (Cross-track): -1.6
    Collision Risk Index (CRI) 0.37
    X Position (km) -5353.512 -5352.41
    Position Y (km) -1114.594 -1112.7
    Position Z (km) 4101.554 4099.585
    Velocity X (km/s) -1.809 4.736
    Velocity Y (km/s) -6.225 0.399
    Velocity Z (km/s) -4.041 5.997

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5445 JIELONG 3 R/B
    Semimajor Axis (a) 6840.866 km 6859.968 km
    Eccentricity (e) 0.000113 0.022115
    Inclination (i) 53.1617° 86.5634°
    RAAN 50.9596° 189.3458°
    Perigee Argument 81.5927° 120.6082°
    Mean Anomaly (M) 278.5205° 241.7184°
    Apogee 463.506 km 633.543 km
    Perigee 461.952 km 330.119 km
    Orbit Epoch 2026-10-26T14:18:38+0000 2026-10-27T06:17:58+0000

    STARLINK-5445 & JIELONG 3 R/B Collision Probability (Pc) Trend

    STARLINK-5445 & JIELONG 3 R/B Collision Probability (Pc) TrendNot Available

    STARLINK-5445 & JIELONG 3 R/B Miss Distance (Miss Distance) Trend

    STARLINK-5445 & JIELONG 3 R/B Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5445Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    JIELONG 3 R/BMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5445Collision Probability Trend

    Object 1 Probability TrendNot Available

    JIELONG 3 R/BCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5445

    No nearby objects data