Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.559103E-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 2026-10-20T17:50:30+0000
    Collision Probability (Pc) 1.559103E-6
    Conjunction Distance (km) 2.403 km
    Relative Speed (km/s) 10.722 km/s
    Conjunction Risk Parameters R (Radial): -1.099 | I (In-track): 1.523 | C (Cross-track): 1.499
    Collision Risk Index (CRI) 0.39
    X Position (km) -3553.333 -3552.162
    Position Y (km) 2294.707 2292.625
    Position Z (km) -5385.254 -5385.516
    Velocity X (km/s) 5.84 -2.82
    Velocity Y (km/s) -1.712 -6.994
    Velocity Z (km/s) -4.588 -1.118

    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