Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.164747E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T03:07:37+0800
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    1 Object 1

    AOE ID 53541
    NORAD ID 53541
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69553
    NORAD ID 69553
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4485 STARLINK-37859
    Time of Closest Approach 2026-10-19T12:58:15+0000
    Collision Probability (Pc) 3.164747E-6
    Conjunction Distance (km) 1.923 km
    Relative Speed (km/s) 14.744 km/s
    Conjunction Risk Parameters R (Radial): 1.634 | I (In-track): -0.27 | C (Cross-track): 0.978
    Collision Risk Index (CRI) 0.45
    X Position (km) -5069.061 -5069.694
    Position Y (km) 4468.435 4470.247
    Position Z (km) -1096.305 -1096.192
    Velocity X (km/s) -3.788 1.551
    Velocity Y (km/s) -2.838 -0.061
    Velocity Z (km/s) 5.988 -7.471

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4485 STARLINK-37859
    Semimajor Axis (a) 6843.379 km 6843.659 km
    Eccentricity (e) 0.000128 0.000073
    Inclination (i) 53.1613° 97.2889°
    RAAN 152.5796° 318.7858°
    Perigee Argument 99.0857° 148.2263°
    Mean Anomaly (M) 261.0290° 211.9024°
    Apogee 466.118 km 466.023 km
    Perigee 464.366 km 465.021 km
    Orbit Epoch 2026-10-18T01:02:47+0000 2026-10-18T12:39:26+0000

    STARLINK-4485 & STARLINK-37859 Collision Probability (Pc) Trend

    STARLINK-4485 & STARLINK-37859 Collision Probability (Pc) TrendNot Available

    STARLINK-4485 & STARLINK-37859 Miss Distance (Miss Distance) Trend

    STARLINK-4485 & STARLINK-37859 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4485Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37859Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4485Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37859Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4485

    No nearby objects data