Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.115166E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:55:09+0800
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    1 Object 1

    AOE ID 53849
    NORAD ID 53849
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68680
    NORAD ID 68680
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4770 STARLINK-37306
    Time of Closest Approach 2026-10-29T15:02:53+0000
    Collision Probability (Pc) 6.115166E-6
    Conjunction Distance (km) 1.515 km
    Relative Speed (km/s) 13.568 km/s
    Conjunction Risk Parameters R (Radial): -1.379 | I (In-track): -0.279 | C (Cross-track): -0.56
    Collision Risk Index (CRI) 0.51
    X Position (km) -4523.905 -4522.703
    Position Y (km) -29.932 -29.436
    Position Z (km) -5147.263 -5146.486
    Velocity X (km/s) 2.438 -5.625
    Velocity Y (km/s) -6.909 1.426
    Velocity Z (km/s) -2.102 4.939

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4770 STARLINK-37306
    Semimajor Axis (a) 6849.638 km 6843.450 km
    Eccentricity (e) 0.000330 0.000246
    Inclination (i) 53.1602° 97.2794°
    RAAN 312.6836° 169.5112°
    Perigee Argument 276.4680° 103.4208°
    Mean Anomaly (M) 83.5945° 256.7309°
    Apogee 473.765 km 466.998 km
    Perigee 469.237 km 463.628 km
    Orbit Epoch 2026-10-27T07:08:24+0000 2026-10-27T02:11:21+0000

    STARLINK-4770 & STARLINK-37306 Collision Probability (Pc) Trend

    STARLINK-4770 & STARLINK-37306 Collision Probability (Pc) TrendNot Available

    STARLINK-4770 & STARLINK-37306 Miss Distance (Miss Distance) Trend

    STARLINK-4770 & STARLINK-37306 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4770Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37306Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4770Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37306Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4770

    No nearby objects data