Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.302836E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T18:36:46+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 69198
    NORAD ID 69198
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter NANOSAT C BR1 STARLINK-37321
    Time of Closest Approach 2026-10-29T09:51:08+0000
    Collision Probability (Pc) 3.302836E-5
    Conjunction Distance (km) 0.842 km
    Relative Speed (km/s) 8.572 km/s
    Conjunction Risk Parameters R (Radial): -0.818 | I (In-track): -0.158 | C (Cross-track): -0.114
    Collision Risk Index (CRI) 0.65
    X Position (km) -4567.865 -4567.406
    Position Y (km) 1750.274 1750.185
    Position Z (km) -4791.3 -4790.6
    Velocity X (km/s) 5.416 0.416
    Velocity Y (km/s) -0.474 -7.015
    Velocity Z (km/s) -5.343 -2.962

    Orbital Parameters 国际轨道数据源

    Parameter NANOSAT C BR1 STARLINK-37321
    Semimajor Axis (a) 6838.027 km 6840.826 km
    Eccentricity (e) 0.000483 0.000135
    Inclination (i) 98.0578° 53.1588°
    RAAN 345.3283° 299.9379°
    Perigee Argument 87.8651° 87.8624°
    Mean Anomaly (M) 272.3144° 235.3970°
    Apogee 463.191 km 463.612 km
    Perigee 456.589 km 461.766 km
    Orbit Epoch 2026-10-27T20:54:04+0000 2026-10-27T16:00:03+0000

    NANOSAT C BR1 & STARLINK-37321 Collision Probability (Pc) Trend

    NANOSAT C BR1 & STARLINK-37321 Collision Probability (Pc) TrendNot Available

    NANOSAT C BR1 & STARLINK-37321 Miss Distance (Miss Distance) Trend

    NANOSAT C BR1 & STARLINK-37321 Miss Distance (Miss Distance) TrendNot Available

    NANOSAT C BR1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37321Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    NANOSAT C BR1Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37321Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with NANOSAT C BR1

    No nearby objects data