Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.997882E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T02:00:50+0800
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    1 Object 1

    AOE ID 40024
    NORAD ID 40024
    Object Type PAYLOAD
    Country
    BR BR
    ← VS →

    2 Object 2

    AOE ID 53247
    NORAD ID 53247
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter NANOSAT C BR1 STARLINK-4061
    Time of Closest Approach 2026-10-20T13:55:52+0000
    Collision Probability (Pc) 3.997882E-6
    Conjunction Distance (km) 1.648 km
    Relative Speed (km/s) 10.675 km/s
    Conjunction Risk Parameters R (Radial): 1.212 | I (In-track): 0.798 | C (Cross-track): -0.781
    Collision Risk Index (CRI) 0.47
    X Position (km) 3550.223 3550.541
    Position Y (km) -2303.987 -2303.501
    Position Z (km) 5362.884 5364.426
    Velocity X (km/s) -5.847 2.771
    Velocity Y (km/s) 1.733 7.021
    Velocity Z (km/s) 4.601 1.178

    Orbital Parameters 国际轨道数据源

    Parameter NANOSAT C BR1 STARLINK-4061
    Semimajor Axis (a) 6838.845 km 6840.911 km
    Eccentricity (e) 0.000497 0.000149
    Inclination (i) 98.0600° 53.1599°
    RAAN 335.7135° 265.5946°
    Perigee Argument 108.4776° 80.8740°
    Mean Anomaly (M) 251.7005° 279.2431°
    Apogee 464.107 km 463.792 km
    Perigee 457.309 km 461.756 km
    Orbit Epoch 2026-10-19T01:43:20+0000 2026-10-18T08:26:16+0000

    NANOSAT C BR1 & STARLINK-4061 Collision Probability (Pc) Trend

    NANOSAT C BR1 & STARLINK-4061 Collision Probability (Pc) TrendNot Available

    NANOSAT C BR1 & STARLINK-4061 Miss Distance (Miss Distance) Trend

    NANOSAT C BR1 & STARLINK-4061 Miss Distance (Miss Distance) TrendNot Available

    NANOSAT C BR1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4061Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    NANOSAT C BR1Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4061Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with NANOSAT C BR1

    No nearby objects data