Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.468967E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:17:10+0800
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    1 Object 1

    AOE ID 12586
    NORAD ID 12586
    Object Type ROCKET BODY
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 52537
    NORAD ID 52537
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SL-3 R/B STARLINK-3897
    Time of Closest Approach 2026-10-21T11:43:45+0000
    Collision Probability (Pc) 1.468967E-6
    Conjunction Distance (km) 2.787 km
    Relative Speed (km/s) 14.702 km/s
    Conjunction Risk Parameters R (Radial): -1.868 | I (In-track): -0.567 | C (Cross-track): -1.987
    Collision Risk Index (CRI) 0.38
    X Position (km) 6092.835 6094.834
    Position Y (km) -2047.881 -2046.556
    Position Z (km) 2328.283 2329.7
    Velocity X (km/s) -2.786 3.458
    Velocity Y (km/s) -0.197 3.976
    Velocity Z (km/s) 7.108 -5.53

    Orbital Parameters 国际轨道数据源

    Parameter SL-3 R/B STARLINK-3897
    Semimajor Axis (a) 6835.378 km 6840.880 km
    Eccentricity (e) 0.000934 0.000129
    Inclination (i) 97.6048° 53.1585°
    RAAN 341.9041° 188.2989°
    Perigee Argument 289.0733° 92.7936°
    Mean Anomaly (M) 70.9499° 267.3214°
    Apogee 463.627 km 463.625 km
    Perigee 450.855 km 461.861 km
    Orbit Epoch 2026-10-19T06:29:30+0000 2026-10-19T02:46:50+0000

    SL-3 R/B & STARLINK-3897 Collision Probability (Pc) Trend

    SL-3 R/B & STARLINK-3897 Collision Probability (Pc) TrendNot Available

    SL-3 R/B & STARLINK-3897 Miss Distance (Miss Distance) Trend

    SL-3 R/B & STARLINK-3897 Miss Distance (Miss Distance) TrendNot Available

    SL-3 R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3897Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SL-3 R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3897Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SL-3 R/B

    No nearby objects data