Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.344629E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T12:40:14+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 63504
    NORAD ID 63504
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter NANOSAT C BR1 STARLINK-33811
    Time of Closest Approach 2026-10-17T11:34:14+0000
    Collision Probability (Pc) 1.344629E-6
    Conjunction Distance (km) 2.938 km
    Relative Speed (km/s) 14.253 km/s
    Conjunction Risk Parameters R (Radial): -0.44 | I (In-track): -1.03 | C (Cross-track): -2.715
    Collision Risk Index (CRI) 0.38
    X Position (km) -4343.443 -4342.643
    Position Y (km) 2826.245 2828.68
    Position Z (km) -4474.936 -4473.501
    Velocity X (km/s) 4.871 -5.843
    Velocity Y (km/s) -1.485 -3.404
    Velocity Z (km/s) -5.675 3.525

    Orbital Parameters 国际轨道数据源

    Parameter NANOSAT C BR1 STARLINK-33811
    Semimajor Axis (a) 6839.137 km 6840.903 km
    Eccentricity (e) 0.000494 0.000258
    Inclination (i) 98.0591° 53.1580°
    RAAN 332.7935° 192.0770°
    Perigee Argument 115.1681° 74.1856°
    Mean Anomaly (M) 245.0074° 285.9431°
    Apogee 464.380 km 464.535 km
    Perigee 457.620 km 460.997 km
    Orbit Epoch 2026-10-16T09:34:41+0000 2026-10-16T10:47:48+0000

    NANOSAT C BR1 & STARLINK-33811 Collision Probability (Pc) Trend

    NANOSAT C BR1 & STARLINK-33811 Collision Probability (Pc) TrendNot Available

    NANOSAT C BR1 & STARLINK-33811 Miss Distance (Miss Distance) Trend

    NANOSAT C BR1 & STARLINK-33811 Miss Distance (Miss Distance) TrendNot Available

    NANOSAT C BR1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33811Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    NANOSAT C BR1Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33811Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with NANOSAT C BR1

    No nearby objects data