Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    7.590164E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T11:36:30+0800
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    1 Object 1

    AOE ID 62639
    NORAD ID 62639
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67802
    NORAD ID 67802
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FLOCK 4G 3 STARLINK-36739
    Time of Closest Approach 2026-10-20T13:29:55+0000
    Collision Probability (Pc) 7.590164E-6
    Conjunction Distance (km) 1.383 km
    Relative Speed (km/s) 11.936 km/s
    Conjunction Risk Parameters R (Radial): 0.409 | I (In-track): -0.811 | C (Cross-track): -1.042
    Collision Risk Index (CRI) 0.53
    X Position (km) -1299.268 -1298.672
    Position Y (km) 550.131 551.313
    Position Z (km) -6704.627 -6704.228
    Velocity X (km/s) 7.213 -3.566
    Velocity Y (km/s) 2.12 6.616
    Velocity Z (km/s) -1.225 1.236

    Orbital Parameters 国际轨道数据源

    Parameter FLOCK 4G 3 STARLINK-36739
    Semimajor Axis (a) 6845.425 km 6843.639 km
    Eccentricity (e) 0.000240 0.000091
    Inclination (i) 97.3962° 97.2895°
    RAAN 13.7513° 118.0024°
    Perigee Argument 224.5892° 44.7126°
    Mean Anomaly (M) 135.5158° 315.4190°
    Apogee 468.929 km 466.127 km
    Perigee 465.647 km 464.877 km
    Orbit Epoch 2026-10-19T03:27:51+0000 2026-10-19T00:15:52+0000

    FLOCK 4G 3 & STARLINK-36739 Collision Probability (Pc) Trend

    FLOCK 4G 3 & STARLINK-36739 Collision Probability (Pc) TrendNot Available

    FLOCK 4G 3 & STARLINK-36739 Miss Distance (Miss Distance) Trend

    FLOCK 4G 3 & STARLINK-36739 Miss Distance (Miss Distance) TrendNot Available

    FLOCK 4G 3Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36739Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FLOCK 4G 3Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36739Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FLOCK 4G 3

    No nearby objects data