Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.303503E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T07:00:22+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 64949
    NORAD ID 64949
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter NANOSAT C BR1 STARLINK-34689
    Time of Closest Approach 2026-09-12T11:45:53+0000
    Collision Probability (Pc) 2.303503E-6
    Conjunction Distance (km) 2.201 km
    Relative Speed (km/s) 15.127 km/s
    Conjunction Risk Parameters R (Radial): -0.012 | I (In-track): 0.31 | C (Cross-track): 2.179
    Collision Risk Index (CRI) 0.42
    X Position (km) 2851.038 2849.035
    Position Y (km) -6170.936 -6171.847
    Position Z (km) 809.624 809.622
    Velocity X (km/s) -1.356 -0.505
    Velocity Y (km/s) 0.367 -1.23
    Velocity Z (km/s) 7.502 -7.516

    Orbital Parameters 国际轨道数据源

    Parameter NANOSAT C BR1 STARLINK-34689
    Semimajor Axis (a) 6842.143 km 6843.780 km
    Eccentricity (e) 0.000252 0.000169
    Inclination (i) 98.0655° 97.2838°
    RAAN 294.7670° 113.0123°
    Perigee Argument 218.2949° 84.8396°
    Mean Anomaly (M) 141.8113° 125.2701°
    Apogee 465.733 km 466.797 km
    Perigee 462.279 km 464.489 km
    Orbit Epoch 2026-09-11T13:49:02+0000 2026-09-11T14:00:03+0000

    NANOSAT C BR1 & STARLINK-34689 Collision Probability (Pc) Trend

    NANOSAT C BR1 & STARLINK-34689 Collision Probability (Pc) TrendNot Available

    NANOSAT C BR1 & STARLINK-34689 Miss Distance (Miss Distance) Trend

    NANOSAT C BR1 & STARLINK-34689 Miss Distance (Miss Distance) TrendNot Available

    NANOSAT C BR1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34689Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    NANOSAT C BR1Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34689Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with NANOSAT C BR1

    No nearby objects data