Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.374577E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:47:51+0800
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    1 Object 1

    AOE ID 53798
    NORAD ID 53798
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64938
    NORAD ID 64938
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4712 STARLINK-34730
    Time of Closest Approach 2026-10-21T13:45:42+0000
    Collision Probability (Pc) 1.374577E-6
    Conjunction Distance (km) 2.928 km
    Relative Speed (km/s) 14.704 km/s
    Conjunction Risk Parameters R (Radial): -2.922 | I (In-track): -0.054 | C (Cross-track): 0.16
    Collision Risk Index (CRI) 0.38
    X Position (km) 5910.361 5907.755
    Position Y (km) -2791.064 -2790.008
    Position Z (km) 2038.381 2037.566
    Velocity X (km/s) 0.44 1.614
    Velocity Y (km/s) 5.093 -1.883
    Velocity Z (km/s) 5.67 -7.22

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4712 STARLINK-34730
    Semimajor Axis (a) 6848.852 km 6843.613 km
    Eccentricity (e) 0.000140 0.000128
    Inclination (i) 53.1609° 97.2865°
    RAAN 332.7663° 149.9596°
    Perigee Argument 72.5062° 91.2141°
    Mean Anomaly (M) 287.6093° 268.9248°
    Apogee 471.676 km 466.355 km
    Perigee 469.754 km 464.597 km
    Orbit Epoch 2026-10-19T02:09:32+0000 2026-10-19T01:32:46+0000

    STARLINK-4712 & STARLINK-34730 Collision Probability (Pc) Trend

    STARLINK-4712 & STARLINK-34730 Collision Probability (Pc) TrendNot Available

    STARLINK-4712 & STARLINK-34730 Miss Distance (Miss Distance) Trend

    STARLINK-4712 & STARLINK-34730 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4712Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34730Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4712Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34730Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4712

    No nearby objects data